[SPECIAL VIDEO] SEVENTEEN(세븐틴) - '아주 NICE' (VERY NICE) DANCE PRACTICE ver. #세븐틴 #SEVENTEEN #7,171,171 #ThankU SEVENTEEN 'LOVE&LETTER Repackage' on iTunes : https://itunes.apple.com/us/album/love-letter-repackage-album/1130828885 SEVENTEEN Official Homepage